A tethered UAV-based emergency communication and support system and method

An emergency communication and unmanned aerial vehicle technology, applied in the field of emergency communication and emergency rescue, can solve the problems of inability to quickly lift off, long charging and deflating time, and no longer able to maneuver. Effect

Active Publication Date: 2017-10-10
CHINA NAT ELECTRONICS IMP & EXP CORP
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Problems solved by technology

However, both methods have obvious limitations: the main problem of the tethered balloon is that it takes a long time to inflate and deflate, and it cannot be quickly lifted into the air to work, and it cannot be maneuvered after being lifted into the air; the main problem of the rotary-wing drone is that it can carry After communicating with the base station, the air time is very short and cannot work for a long time

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  • A tethered UAV-based emergency communication and support system and method
  • A tethered UAV-based emergency communication and support system and method
  • A tethered UAV-based emergency communication and support system and method

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Embodiment Construction

[0054] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the present invention will be further described below through specific embodiments and accompanying drawings.

[0055] The invention provides an emergency communication and support system based on a tethered unmanned aerial vehicle. The system adopts the technical means of tethered drones carrying communication base stations and video acquisition equipment into the air, and uses a light-weight photoelectric composite cable containing optical fibers and power lines as a mooring line to continuously generate power from ground generators. It is provided to the drone in flight and transmits the real-time image information of the video acquisition equipment to the ground. At the same time, the photoelectric composite cable is also responsible for the signal transmission between the communication base station and the ground communication control equipment; thro...

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Abstract

The invention relates to an emergency communication and support system and method based on a tethered unmanned aerial vehicle. The system includes flight platform subsystem, ground control subsystem, photoelectric composite cable and communication terminal; the flight platform subsystem includes unmanned aerial vehicles, which are equipped with communication base stations, base station antennas and video acquisition equipment; The composite cable connects the flight platform subsystem, and controls and communicates with the flight platform subsystem through the photoelectric composite cable; The control subsystem and the flight platform subsystem establish a communication connection. The invention has the technical advantages of long blanking time, no signal blind area, and real-time aerial video acquisition capability, and can be applied to low-cost cluster communication and video support system solutions in the fields of public security, anti-terrorism, high-rise building fire protection, and the like.

Description

technical field [0001] The invention belongs to the field of emergency communication and emergency rescue, and relates to an emergency communication and support system and method based on a tethered unmanned aerial vehicle. It specifically relates to a power supply through a tethered cable to achieve rapid lift-off and continuous flight work. The airborne flight control system realizes functions such as automatic take-off and landing, attitude stability, air maneuvering, and wind-resistant flight. It can carry portable communication base stations. Launched into the air to set up a special network for emergency communications, an emergency communications support system that can carry high-definition cameras into the air to realize video command support. Background technique [0002] The occurrence of natural disasters, major accidents and other events is sudden, and it is necessary to quickly establish a sustainable wireless broadband emergency communication network with a ce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/08G05D1/10H04N7/18H04N7/15H04B7/185
Inventor 王艺燃张云雷
Owner CHINA NAT ELECTRONICS IMP & EXP CORP
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